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Acquisition - Narrative (Details) € in Thousands, $ in Thousands |  | 3 Months Ended | 6 Months Ended |
--- | --- | --- | --- | ---
Apr. 04, 2016 USD ($) | Apr. 04, 2016 EUR (€) | Apr. 02, 2016 USD ($) | Jul. 02, 2016 USD ($) | Jan. 02, 2016 USD ($)
Business Acquisition [Line Items] |  |  |  |  |
Acquisition transaction costs |  |  |  | $ 1,665 |
Goodwill |  |  |  | $ 157,473 | $ 119,051
PAAL [Member] |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |
Goodwill | $ 38,344 |  |  |  |
Payments to acquire businesses | 56,617 | € 49,713 |  |  |
Weighted average useful life of acquired intangible assets |  |  |  | 12 years |
PAAL [Member] | Customer Relationships [Member] |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |
Definite-lived intangible assets acquired | 15,831 |  |  |  |
Weighted average useful life of acquired intangible assets |  |  |  | 13 years |
PAAL [Member] | Intellectual Property [Member] |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |
Definite-lived intangible assets acquired | 4,203 |  |  |  |
Weighted average useful life of acquired intangible assets |  |  |  | 9 years |
PAAL [Member] | Trademarks [Member] |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |
Definite-lived intangible assets acquired | 2,278 |  |  |  |
Weighted average useful life of acquired intangible assets |  |  |  | 14 years |
PAAL [Member] | Other Intangibles [Member] |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |
Definite-lived intangible assets acquired | $ 2,311 |  |  |  |
Revolving Credit Facility [Member] |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |
Proceeds from borrowings |  |  | $ 41,046 |  |
Euro-Denominated Borrowing [Member] | Revolving Credit Facility [Member] |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |
Proceeds from borrowings |  |  | $ 29,866 |  |

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- Definition Weighted average amortization period of finite-lived intangible assets acquired either individually or as part of a group of assets, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 1 -Subparagraph (a)(3) -URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16265-109275 + Details
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
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- Definition This element represents acquisition-related costs incurred to effect a business combination which costs have been expensed during the period. Such costs include finder's fees; advisory, legal, accounting, valuation, and other professional or consulting fees; general administrative costs, including the costs of maintaining an internal acquisitions department; and may include costs of registering and issuing debt and equity securities. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 10 -Section 25 -Paragraph 23 -URI http://asc.fasb.org/extlink&oid=73531572&loc=d3e1043-128460 + Details
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- Definition The amount of identifiable intangible assets recognized as of the acquisition date. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 10 -Section 55 -Paragraph 37 -URI http://asc.fasb.org/extlink&oid=73531372&loc=d3e2207-128464 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=73530397&loc=d3e4845-128472 + Details
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- Definition Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=35741047&loc=d3e13816-109267 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -Section 45 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6388280&loc=d3e13770-109266 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -Section 45 -Paragraph 5 -URI http://asc.fasb.org/extlink&oid=64834752&loc=SL49117168-202975 + Details
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- Definition The cash outflow associated with the acquisition of a business, net of the cash acquired from the purchase. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 13 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=66902209&loc=d3e3213-108585 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Investing Activities -URI http://asc.fasb.org/extlink&oid=6516133 + Details
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